<template>
    <header class="header">
      <!-- 头部的第一行 -->
      <div class="top">
        <div class="container">
          <div class="loginList">
            <p>尚品汇欢迎您！</p>
            <p v-if="!nickName">
              <span>请</span>
              <router-link to="/login">登录</router-link>
              <router-link to="/register" class="register">免费注册</router-link>
            </p>
            <p v-if="nickName">
              <router-link to="/login">{{ nickName }}</router-link>
              <a href="javascript:;" class="register" @click="logout">退出登录</a>
            </p>
          </div>
          <div class="typeList">
            <router-link to="/trade">我的订单</router-link>
            <router-link to="/shopcart">我的购物车</router-link>
            <router-link to="/center">我的尚品汇</router-link>
            <a href="###">尚品汇会员</a>
            <a href="###">企业采购</a>
            <a href="###">关注尚品汇</a>
            <a href="###">合作招商</a>
            <a href="###">商家后台</a>
          </div>
        </div>
      </div>
      <!--头部第二行 搜索区域-->
      <div class="bottom">
        <h1 class="logoArea">
          <router-link class="logo" to="/home">
            <img src="./images/logo.png" alt="" />
          </router-link>
        </h1>
        <div class="searchArea">
          <form action="###" class="searchForm">
            <input
              type="text"
              id="autocomplete"
              class="input-error input-xxlarge"
              v-model="keyword"
            />
              <button class="sui-btn btn-xlarge btn-danger" type="button" @click="goSearch">
                搜索
              </button>
          </form>
        </div>
      </div>
    </header>
  </template>
  
  <script>
  export default {
    name: "Header",
    data(){
      return {
        keyword:''
      }
    },
    computed: {
      nickName(){
        return this.$store.state.user.userInfo?.nickName
      }
    },
    methods:{
      goSearch(){
        let location={name:'search',params:{keyword:this.keyword||undefined}}
        if(this.$route.query){
          location.query=this.$route.query
        }
        this.$router.push(location)
      },
      logout(){
        this.$store.dispatch('logout').then(()=>{this.$router.push('login')})
        
      }
    },
    mounted(){
      // 移除关键词
      this.$bus.$on('removeKeyword',()=>{
        console.log('remove')
        this.keyword=''
      })
    }
  };
  </script>
  
  
  <style scoped lang="less">
  .header {
    & > .top {
      background-color: #eaeaea;
      height: 30px;
      line-height: 30px;
  
      .container {
        width: 1200px;
        margin: 0 auto;
        overflow: hidden;
  
        .loginList {
          float: left;
  
          p {
            float: left;
            margin-right: 10px;
  
            .register {
              border-left: 1px solid #b3aeae;
              padding: 0 5px;
              margin-left: 5px;
            }
          }
        }
  
        .typeList {
          float: right;
  
          a {
            padding: 0 10px;
  
            & + a {
              border-left: 1px solid #b3aeae;
            }
          }
        }
      }
    }
  
    & > .bottom {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;
  
      .logoArea {
        float: left;
  
        .logo {
          img {
            width: 175px;
            margin: 25px 45px;
          }
        }
      }
  
      .searchArea {
        float: right;
        margin-top: 35px;
  
        .searchForm {
          overflow: hidden;
  
          input {
            box-sizing: border-box;
            width: 490px;
            height: 32px;
            padding: 0px 4px;
            border: 2px solid #ea4a36;
            float: left;
  
            &:focus {
              outline: none;
            }
          }
  
          button {
            height: 32px;
            width: 68px;
            background-color: #ea4a36;
            border: none;
            color: #fff;
            float: left;
            cursor: pointer;
  
            &:focus {
              outline: none;
            }
          }
        }
      }
    }
  }
  </style>